摘要
阐述了在地铁正式开通运营前 ,对供电系统进行谐波实测及分析研究 ,核实产生的谐波是否符合国家标准的规定 ,以确保电网和用电设备安全、经济运行。用2 4脉波整流机组取代 12脉波整流机组的抑制谐波效果显著 。
This article focussed on the harmonics measurement and analysis of the power supply system, which were made before the metro was open to the public, to verify the design and check whether the harmonics was controlled within the limit allowing to the national standards. The study aimed to achieve a safe and economic operation of the power network and electrical equipment.
出处
《城市轨道交通研究》
2000年第3期61-64,共4页
Urban Mass Transit
关键词
地铁
供电系统
谐波实测
谱波抑制
Metro, power supply system, harmonics measurement, harmonics control
